Denmark 1, 1904 Denmark TB Charity Seal, VF, ph. World's 1st TB Charity Seal, issued 1904 with image of Queen Louise. Danish National Society against Tuberculosis. Violet and Black; seal size: 24x30mm, previously hinged.
TB Charity Seals are also known as Christmas Seals, and are usually classified as Charity Seals, or Cinderella Stamps.